Climate at a Glance

Regional Time Series

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Please note, Palmer Indices are not available for NWS Regions. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.


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Download: xml csv json
Dates Value Rank Departure From Mean (41.85")
1901-2000 Base Period
189504 - 189601 37.45" 25 -4.40"
189604 - 189701 36.72" 21 -5.13"
189704 - 189801 35.27" 9 -6.58"
189804 - 189901 48.89" 115 7.04"
189904 - 190001 34.77" 7 -7.08"
190004 - 190101 43.67" 79 1.82"
190104 - 190201 47.22" 102 5.37"
190204 - 190301 38.14" 31 -3.71"
190304 - 190401 38.07" 30 -3.78"
190404 - 190501 34.53" 4 -7.32"
190504 - 190601 45.12" 94 3.27"
190604 - 190701 42.59" 67 0.74"
190704 - 190801 47.27" 103 5.42"
190804 - 190901 40.06" 50 -1.79"
190904 - 191001 39.74" 42 -2.11"
191004 - 191101 40.86" 59 -0.99"
191104 - 191201 43.86" 82 2.01"
191204 - 191301 45.16" 95 3.31"
191304 - 191401 36.37" 15 -5.48"
191404 - 191501 40.96" 60 -0.89"
191504 - 191601 40.39" 55 -1.46"
191604 - 191701 42.72" 70 0.87"
191704 - 191801 37.96" 29 -3.89"
191804 - 191901 44.65" 89 2.80"
191904 - 192001 42.62" 69 0.77"
192004 - 192101 46.06" 98 4.21"
192104 - 192201 37.08" 23 -4.77"
192204 - 192301 43.14" 74 1.29"
192304 - 192401 42.62" 69 0.77"
192404 - 192501 48.79" 114 6.94"
192504 - 192601 36.55" 18 -5.30"
192604 - 192701 37.30" 24 -4.55"
192704 - 192801 35.79" 11 -6.06"
192804 - 192901 50.81" 121 8.96"
192904 - 193001 49.18" 116 7.33"
193004 - 193101 35.97" 12 -5.88"
193104 - 193201 36.45" 16 -5.40"
193204 - 193301 45.08" 92 3.23"
193304 - 193401 34.82" 8 -7.03"
193404 - 193501 41.87" 64 0.02"
193504 - 193601 45.10" 93 3.25"
193604 - 193701 44.64" 88 2.79"
193704 - 193801 42.73" 71 0.88"
193804 - 193901 40.35" 53 -1.50"
193904 - 194001 40.04" 49 -1.81"
194004 - 194101 38.41" 34 -3.44"
194104 - 194201 39.11" 40 -2.74"
194204 - 194301 41.67" 63 -0.18"
194304 - 194401 36.34" 14 -5.51"
194404 - 194501 39.63" 41 -2.22"
194504 - 194601 48.68" 112 6.83"
194604 - 194701 44.01" 85 2.16"
194704 - 194801 49.40" 118 7.55"
194804 - 194901 48.59" 111 6.74"
194904 - 195001 43.00" 73 1.15"
195004 - 195101 38.61" 36 -3.24"
195104 - 195201 39.01" 39 -2.84"
195204 - 195301 37.51" 26 -4.34"
195304 - 195401 44.23" 86 2.38"
195404 - 195501 31.84" 1 -10.01"
195504 - 195601 36.80" 22 -5.05"
195604 - 195701 37.80" 28 -4.05"
195704 - 195801 47.85" 106 6.00"
195804 - 195901 39.90" 46 -1.95"
195904 - 196001 47.86" 107 6.01"
196004 - 196101 38.87" 38 -2.98"
196104 - 196201 43.65" 78 1.80"
196204 - 196301 40.37" 54 -1.48"
196304 - 196401 40.08" 51 -1.77"
196404 - 196501 47.43" 104 5.58"
196504 - 196601 38.70" 37 -3.15"
196604 - 196701 40.70" 56 -1.15"
196704 - 196801 41.95" 65 0.10"
196804 - 196901 38.56" 35 -3.29"
196904 - 197001 43.21" 76 1.36"
197004 - 197101 38.38" 33 -3.47"
197104 - 197201 45.67" 97 3.82"
197204 - 197301 43.99" 84 2.14"
197304 - 197401 45.44" 96 3.59"
197404 - 197501 43.75" 81 1.90"
197504 - 197601 47.49" 105 5.64"
197604 - 197701 43.90" 83 2.05"
197704 - 197801 43.18" 75 1.33"
197804 - 197901 40.79" 57 -1.06"
197904 - 198001 48.20" 109 6.35"
198004 - 198101 32.87" 3 -8.98"
198104 - 198201 37.51" 26 -4.34"
198204 - 198301 44.88" 91 3.03"
198304 - 198401 44.69" 90 2.84"
198404 - 198501 38.26" 32 -3.59"
198504 - 198601 41.58" 62 -0.27"
198604 - 198701 40.31" 52 -1.54"
198704 - 198801 35.74" 10 -6.11"
198804 - 198901 36.21" 13 -5.64"
198904 - 199001 49.99" 120 8.14"
199004 - 199101 39.79" 44 -2.06"
199104 - 199201 42.89" 72 1.04"
199204 - 199301 48.09" 108 6.24"
199304 - 199401 36.55" 18 -5.30"
199404 - 199501 46.69" 101 4.84"
199504 - 199601 46.61" 100 4.76"
199604 - 199701 43.41" 77 1.56"
199704 - 199801 48.34" 110 6.49"
199804 - 199901 40.03" 48 -1.82"
199904 - 200001 39.75" 43 -2.10"
200004 - 200101 34.55" 5 -7.30"
200104 - 200201 36.51" 17 -5.34"
200204 - 200301 42.23" 66 0.38"
200304 - 200401 49.29" 117 7.44"
200404 - 200501 46.46" 99 4.61"
200504 - 200601 44.27" 87 2.42"
200604 - 200701 39.84" 45 -2.01"
200704 - 200801 32.36" 2 -9.49"
200804 - 200901 39.93" 47 -1.92"
200904 - 201001 52.90" 122 11.05"
201004 - 201101 34.68" 6 -7.17"
201104 - 201201 36.68" 20 -5.17"
201204 - 201301 41.50" 61 -0.35"
201304 - 201401 48.73" 113 6.88"
201404 - 201501 43.70" 80 1.85"
201504 - 201601 49.83" 119 7.98"
201604 - 201701 40.80" 58 -1.05"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published August 2019, retrieved on August 20, 2019 from https://www.ncdc.noaa.gov/cag/